At left a paper sheet mold used for making paper, showing a sheet of dyed paper about to be taken from the mold. At right a hydraulic press used to press water out of the paper. Equipment at the Technical Laboratory, Dyestuff Division.

Thylox absorbers and scrubbers cleanse and purify gases in an important step in the making of ammonia by high pressure synthesis at the DuPont Companys Belle WV Works. Coal is the main raw material used at Belle. Other products of plant include...

The DuPont Companys Belle Works stretches for more than a mile along the Kanawha River near Charleston WV. Plant products familiar to the consumer include antifreezes, fertilizers and a mold retardant for baked goods. Other chemical products are...

This picture shows some fabrics tested at a DuPont laboratory. Untreated, an undyed piece of tent fabric (second from left) shows rich growth of mold after 21 days contact with culture. Piece in center, treated, was protected.